Lightweight Sound Insulation Rubber-Plastic Board: High-Performance Acoustic and Thermal Solution
The Lightweight Sound Insulation Rubber-Plastic Board is engineered to deliver superior noise reduction, vibration damping, and thermal insulation while maintaining a lightweight and easy-to-install design. Crafted from high-quality rubber and plastic composites, this board is ideal for industrial machinery, construction, automotive applications, and HVAC systems.
With its durable structure, fire-resistant properties, and environmental compliance, it provides an eco-friendly, long-lasting solution for noise control and energy efficiency in diverse applications.
High sound absorption coefficient reduces noise in residential, commercial, and industrial spaces.
Minimizes vibration and resonance, protecting sensitive equipment and improving comfort.
Effective in walls, ceilings, floors, and machinery enclosures.
Easy handling and quick installation, reducing labor costs and installation time.
Can be used in retrofit projects or new construction without significant structural modification.
Waterproof, fire-retardant, and wear-resistant, ensuring long-term performance.
Resistant to compression, deformation, and aging under normal operating conditions.
Complies with international environmental and safety standards, including RoHS and REACH.
Made from recyclable rubber and plastic composites.
Free from halogens, heavy metals, and toxic additives, reducing environmental impact.
Suitable for green building certifications and sustainable projects.

The board is manufactured to meet rigorous quality and performance standards:
| Feature | Specification | Standard |
|---|---|---|
| Density | 40–120 kg/m³ | ASTM D3574 |
| Hardness | 20–45 Shore A | ISO 7619 |
| Sound Absorption Coefficient | 0.35–0.65 (125–4000 Hz) | ISO 11654 |
| Fire Rating | UL94 V-0 / B1 | IEC 60695-11-10 |
| Thermal Conductivity | 0.035–0.045 W/m·K | ASTM C518 |
| Vibration Damping | High | ISO 10846 |
| Dimensions | 1000 × 500 × 10–50 mm | Customer-defined |
Proper storage is critical to maintain the elasticity, acoustic performance, and durability of the board.
Temperature: 5–35°C (41–95°F)
Humidity: 30–70% relative humidity
Environment: Dry, ventilated, and free from direct sunlight, oils, or chemicals
Avoid sharp objects that can puncture or tear the board.
Stack flat with a maximum of 10 layers to prevent compression deformation.
Keep away from open flames or excessive heat sources.
| Tool / Material | Purpose |
|---|---|
| Measuring Tape | Accurate measurement of installation area |
| Utility Knife / Scissors | Cutting boards to required size |
| Adhesive / Mechanical Fasteners | Secure installation to walls, floors, or machinery |
| Protective Gear | Gloves and masks to prevent skin irritation or dust inhalation |
| Roller / Press | Ensure even surface contact |
Measure the Installation Area: Ensure precise dimensions for optimal coverage.
Cut the Board: Trim using a utility knife or scissors for a snug fit.
Position the Board: Align edges and avoid gaps for maximum acoustic efficiency.
Secure Boards: Use adhesive, mechanical fasteners, or clips depending on surface type.
Edge Sealing (Optional): Apply tape or sealant to prevent moisture ingress.
Inspection: Confirm proper alignment and adhesion before operational use.
Pre-cut boards to reduce on-site labor.
Utilize lightweight boards to minimize handling effort.
Apply consistent pressure when adhering boards to surfaces.
Regular maintenance preserves acoustic performance, elasticity, and insulation efficiency.
| Task | Frequency | Method |
|---|---|---|
| Visual Inspection | Every 6 months | Check for tears, compression, or moisture damage |
| Cleaning | Quarterly | Use a soft brush or vacuum; avoid excessive water |
| Adhesive/Fastener Check | Annually | Reapply adhesive or tighten fasteners if loose |
| Performance Assessment | Every 2–3 years | Evaluate sound absorption and vibration damping efficiency |
Use dry cloths or vacuums for routine cleaning.
For light stains, use a damp cloth on the board’s facing layer.
Avoid chemical cleaners or prolonged water exposure.
Inspect boards post-cleaning for damage or wear.
| Issue | Possible Cause | Recommended Solution |
|---|---|---|
| Sagging or deformation | Excessive weight or improper stacking | Re-stack with proper support |
| Reduced acoustic performance | Gaps or improper fitting | Realign boards; ensure tight joints |
| Surface damage | Mechanical impact | Replace affected sections or apply protective facing |
| Loss of elasticity | Aging or UV exposure | Replace affected boards; use UV-protected variant |
| Moisture absorption | Inadequate storage or sealing | Ensure dry storage; use moisture barriers |
Clients appreciate the lightweight design, ease of installation, and environmental compliance:
“Installation was straightforward, and noise reduction in our factory was immediately noticeable.” – Industrial Facility Manager
“Lightweight boards made handling and placement quick and easy.” – Construction Contractor
“Our HVAC system performance improved while maintaining compliance with environmental standards.” – Building Engineer
“Eco-friendly material aligns perfectly with our green building initiatives.” – Facility Manager
5-year warranty covering manufacturing defects, delamination, or performance degradation under normal use.
Warranty voided if boards are misused, exposed to chemicals, or installed incorrectly.
| Service | Description |
|---|---|
| On-Site Consultation | Installation guidance and technical assistance |
| Product Replacement | Replacement of defective boards within warranty period |
| Maintenance Assistance | Recommendations for upkeep and performance checks |
| Documentation | Access to acoustic, thermal, and fire safety reports |
The Lightweight Sound Insulation Rubber-Plastic Board is an eco-friendly, high-performance solution for applications requiring noise reduction, vibration damping, and thermal insulation. Its lightweight construction, durability, and ease of installation make it ideal for industrial, construction, automotive, and HVAC applications.
By following recommended storage, installation, and maintenance practices, users can maximize lifespan, maintain performance, and ensure compliance with international safety and environmental standards.
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Langfang Huaneng Building Materials Co., Ltd. was established on October 24, 1996. It is a subsidiary of Huaneng Zhongtian Energy Conservation Technology Group Co., Ltd.
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